Page 414 of 590

412
HV Owner's Manual_Europe_M52N30_en
7-2. Steps to take in an emergency
not a malfunction.
●The power switch mode is memorized by the vehicle. When the 12-volt bat-
tery is reconnected, the system will return to the mode it was in before the 12-volt battery was discharged.
Before disconnecting the 12-volt bat- tery, turn the power switch off.If you are unsure what mode the
p owe r swi t ch wa s i n be f or e t he 1 2- v ol t battery discharged, be especially careful when reconnecting the 12-volt
battery.
■When replacing the 12-volt battery
●Use a Central Degassing type 12-volt
battery (European Regulations).
●Use a battery that the case size is
same as the previous one, 20 hour rate capacity (20HR) is equivalent or greater, and performance rating
(CCA) is equivalent or greater. Check the label on top of the battery for the battery size and specifications (ex.
LN0, 35Ah, 264A). • If the sizes differ, the 12-volt battery cannot be properly secured.
• If the 20 hour rate capacity is low, even if the time period where the vehi-cle is not used is a short time, the 12-
volt battery may discharge and the hybrid system may not be able to start.
●Use a ventilation type calcium battery
●Use a 12-volt battery with a handle. If a 12-volt battery without a handle is used, removal is more difficult.
●When removing the 12-volt battery: P. 3 3 0
●After replacing, firmly attach the fol- lowing items to the exhaust hole of the
12-volt battery. • Use the exhaust hose that was attached to the 12-volt battery before
replacing and confirm that it is firmly connected to the hole section of the vehicle.
• Use the exhaust hole plug included with the 12-volt battery replaced or the one installed on the 12-volt battery
prior to the replacement. (Depending
on the 12-volt battery to be replaced, the exhaust hole may be plugged.)
Exhaust hole plug
Exhaust hole
Exhaust hose
●For details, consult any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
WARNING
■When removing the 12-volt bat-
tery terminals
Always remove the negative (-) termi- nal first. If the positive (+) terminal
contacts any metal in the surrounding area when the positive (+) terminal is removed, a spark may occur, leading
to a fire in addition to electrical shocks and death or serious injury.
■Avoiding 12-volt battery fires or explosions
Observe the following precautions to
prevent accidentally igniting the flam- mable gas that may be emitted from the 12-volt battery:
Page 424 of 590
422
HV Owner's Manual_Europe_M52N30_en
8-1. Specifications
Fuel
Fuel type
When you find these types of fuel label at
the gas station, use only the fuel with one
of the following labels.
EU area:
Unleaded gasoline conforming to Euro-
pean standard EN228 only
Except EU area:
Unleaded gasoline only
Research Octane Number95 or higher
Fuel tank capacity
(Reference)
Vehicles without rear wiper
33.0 L (8.7 gal., 7.2 Imp. gal.)
Vehicles with rear wiper
36.0 L (9.5 gal., 7.9 Imp. gal.)
Electric motor (traction motor)
Typ ePermanent magnet motor
Maximum output59 kW
Maximum torque141 N•m (14.4 kgf•m, 104 ft•lbf)
Hybrid battery (traction battery)
Ty p eLithium-ion battery
Vol t ag e3.7 V/cell
Capacity4.3 Ah
Quantity48 cells
Nominal voltage177.6 V
Page 427 of 590
425
8
HV Owner's Manual_Europe_M52N30_en
8-1. Specifications
Vehicle specifications
Cooling system
Capacity
(Reference)
Gasoline
engine
Right-hand drive vehicles
5.11 L (5.4 qt., 4.5 Imp. qt.)
Left-hand drive vehicles
5.09 L (5.4 qt., 4.5 Imp. qt.)
Power con-
trol unit1.3 L (1.4 qt., 1.1 Imp. qt.)
Coolant type
Use either of the following:
“Toyota Super Long Life Coolant”
Similar high-quality ethylene glycol-based non-sili-
cate, non-amine, non-nitrite, and non-borate coolant
with long-life hybrid organic acid technology
Do not use plain water alone.
Ignition system (spark plug)
MakeDENSO FC16HR-Q8
NGK DILKAR6T8
Gap0.8 mm (0.031 in.)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark pl ug gap.
Electrical system (12-volt battery)
Open voltage at 20°C (68°F):
12.0 V or higher
(Turn the power switch off and turn on the high
beam headlights for 30 seconds.)
Charging rates
Quick charge
Slow charge
15 A max.
5 A max.
Page 585 of 590

583
HV Owner's Manual_Europe_M52N30_en
Alphabetical Index
Power switch (engine switch)
If your vehicle has to be stopped in
an emergency .......................... 366
Power windows
Door lock linked window operation
................................................. 157
Jam protection function .............. 156
Operation ................................... 156
Window lock switch .................... 158
Pre-Collision System (PCS) ......... 209
Enabling/disabling the pre-collision
system ..................................... 212
Function ..................................... 209
Warning light .............................. 380
R
Radar cruise control (dynamic radar
cruise control with full-speed
range) .......................................... 230
Radiator ......................................... 329
RCTA (Rear Crossing Traffic Alert)
..................................................... 260
Enabling/disabling the Rear Cross-
ing Traffic Alert ......................... 260
Warning lights ............................ 379
Rear Crossing Traffic Alert (RCTA)
..................................................... 260
Enabling/disabling the Rear Cross-
ing Traffic Alert ......................... 260
Warning lights ............................ 379
Rear fog lights
Switch ........................................ 196
Rear seats ..................................... 146
Head restraints........................... 147
Rear turn signal lights.................. 184
Replacing light bulbs .......... 358, 361
Turn signal lever ........................ 184
Wattage ...................................... 428
Rear view mirror
Inside rear view mirror................ 152
Outside rear view mirrors ........... 153
Rear window defogger ................. 290
Rear window wiper .......................200
Refueling ....................................... 202
Capacity ..................................... 422
Fuel types...................................422
Opening the fuel tank cap .......... 202
Regenerative braking ..................... 77
Warning lights.............................374
Replacing
Electronic key battery ................. 351
Fuses ......................................... 354
Light bulbs .................................. 357
Tires ........................................... 397
Wireless remote control battery .351
Road accident cautions ................. 80
Road Sign Assist .......................... 244
RSA (Road Sign Assist) ............... 244
S
Seat belt reminder light ................ 377
Seat belts ......................................... 33
Child restraint system installation. 47
Cleaning and maintaining the seat
belt ........................................... 315
Emergency Locking Retractor ...... 35
How to wear your seat belt........... 34
How your child should wear the seat
belt ............................................. 34
Pregnant women, proper seat belt
use ............................................. 33
Reminder light and buzzer ......... 377
Seat belt pretensioners ................ 35
SRS warning light.......................376
Seat heaters .................................. 293